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MitreCVE-2018-8809

HistoryMar 20, 2018 - 5:29 a.m.

CVE-2018-8809

2018-03-2005:29:00

CWE-125

mitre

web.nvd.nist.gov

radare2

heap-based buffer over-read

anal_dalvik.c

nvd

cve-2018-8809

denial of service

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.2

Confidence

High

EPSS

0.002

Percentile

54.9%

JSON

In radare2 2.4.0, there is a heap-based buffer over-read in the dalvik_op function of anal_dalvik.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted dex file.

Affected configurations

Nvd

Node

radareradare2Match2.4.0

VendorProductVersionCPE
radareradare22.4.0cpe:2.3:a:radare:radare2:2.4.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
radare	radare2	2.4.0	cpe:2.3:a:radare:radare2:2.4.0:::::::*

References

github.com/radare/radare2/issues/9726

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.2

Confidence

High

EPSS

0.002

Percentile

54.9%

JSON

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